Records: Warriors 71-9, No. 1 in the Western Conference. Spurs 66-13, No. 2 in the Western Conference.

Previous meetings: On Jan. 25 at Oracle Arena, the Warriors left little doubt about who was the best team in basketball with a 120-90 demolition of the Spurs. Stephen Curry scored 37 points in three quarters as the Warriors ended San Antonio’s 13-game winning streak. The Spurs’ Tim Duncan (sore knee) did not play. … On March 19 in San Antonio, the Spurs ended the Warriors’ seven-game winning streak with an 87-79 victory. The 79 points were the Warriors’ season low. San Antonio did an outstanding job on Curry, holding him to 14 points on 4-of-18 shooting, including 1 of 12 from 3-point range. … Last Thursday, the Warriors became the second team in NBA history to win 70 games in a season as they clinched the No. 1 seed in the playoffs with a 112-101 victory. Stephen Curry scored 15 of his 27 points in the third quarter.

Warriors update: With two games left in the regular season, the Warriors need to win both if they are to break the NBA record of 72 wins set by the 1995-96 Chicago Bulls. … The Warriors could set an NBA record for road victories with their 34th if they beat the Spurs. That would break the mark set by those 1995-96 Bulls. … Harrison Barnes is playing his best basketball since suffering the sprained ankle that cost him 16 games earlier this season. In his past seven games, Barnes is averaging 15.4 points on 43 of 78 shooting from the field (55.1 percent) and 6.9 rebounds. In his past five games he has shot 55.6 percent (15 of 27) on 3-pointers. Barnes has scored in double figures 10 games in a row. … Draymond Green has been in All-Star form since his locker room explosion at Oklahoma City on Feb. 27. In 22 games in March and April, Green has averaged 14.5 points on 50.7 percent shooting with 9.3 rebounds and 7.5 assists. … Curry needs 12 3-pointers to hit the 400 mark.

Spurs update: San Antonio is 39-0 at home this season with an overall home winning streak of 48, second-best in NBA history behind the Warriors (54). If they beat the Warriors and Oklahoma City on Tuesday, the Spurs would become the first team in NBA history to go 41-0 at home. … Coach Gregg Popovich announced before the Thursday game in Oakland that he would play his regulars in Sunday’s game. LaMarcus Aldridge, Kawhi Leonard, Danny Green, Tony Parker and Manu Ginobili sat out Friday’s loss at Denver, and Popovich said he doesn’t want to rest his guys two games in a row. … Forward Boris Diaw, who has a sore right adductor and missed the Thursday game at Oracle Arena, reportedly will miss Sunday’s game. He wasn’t on the Spurs’ three-game trip to Utah, Golden State and Denver.

Keys to the game: Last month at San Antonio, the Spurs seemed to have drawn up the blueprint for containing Curry. On screens set on the perimeter, San Antonio switched bigger players onto Curry and denied him open 3-pointers. On Thursday at Oracle, Curry drove past bigger Spurs defenders who switched onto him and took the ball to the basket for layups or to create opportunities for teammates. So what’s the strategy now?